Flora of North America species comparison

moderately to sparsely hairy, hairs appressed, retrorse, or spreading.

tomentellous, tomentose, or villous.

ascending-decumbent, to 20–30 cm or almost absent.

ascending-decumbent, to 50 cm, sometimes almost absent.

in basal rosettes or not;

blade rounded-deltate to triangular-hastate, 30–40 mm, base usually cuneate, sometimes lobed, lobes retrorse, 1-pointed or rounded, margins not or weakly undulate, apex acuminate, acute, rounded, or subacute.

in basal rosettes;

blade usually triangular, sometimes notably 3-lobed, to 40 mm, base ± lobed, lobes oblong to triangular, 1–3-pointed, margins ± undulate or not, apex rounded to acute.

immediately subtending sepals, lanceolate, oblong, or broadly ovate, 7–17 × 1.5–9 mm, shorter, or slightly longer, than sepals, proximally usually flat, sometimes keeled, apex usually rounded, sometimes acute.

immediately subtending sepals, lanceolate, linear-elliptic, or ovate, 5–17 × 1.5–14 mm.

sepals 10–13 mm;

corolla white or cream, sometimes pink- to purplish-striped or -tinged, 33–62 mm.

sepals 8–13 mm;

corolla white, (25–)27–50(–55) mm.